From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 165D5346A0B; Mon, 1 Jun 2026 07:38:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780299531; cv=none; b=PYEJcF6Pir7aMeKWKtPie94+sh5e3X3f74xVtZ8qRPzZQe8/EEYW1X5zCWoVstNWat9SErJDKqMzgYEoyKQqmhoOV9H0hGl+iKgANlEkcDYPnFpP0vnHqVqAKTm0/ayAVEKvxu9xG2cjmt/ofjlGdLBgzx2gVA0bAznEfK4mF+c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780299531; c=relaxed/simple; bh=XhsrKV6fRE/86m2p+Ra1ZAImETGaCJGHGPmXSlmXQeo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DnmfmSb2jnxy147eJe8kgA/x5WrEdLTI4KLlnghDZOxhMhg6+4Hwxo3jHKwNMoIgLgZKx+aVidpwS4tyssegBGLws+JrzPYwRzv4Z8z51lamPuXNpNkK2IOocBQc3X2cuC9pt34ZailqUwtwukNOogiE/BLaXCdl8Pmhs+AsD8o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WXHdKSdQ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WXHdKSdQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1BAEA1F00893; Mon, 1 Jun 2026 07:38:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780299529; bh=hMzPJo/fiKy0MhTzPq/0U4Dd3j43qg/a3qMB29qEjZo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=WXHdKSdQAoD0SNcnDO5RD4lygJj98TBJq7/h+efe/D6FdgFRdh6Dg+SzYvo9/dJOe tNpdURpStb24TCCvlDPCx1lmt0RK/H5O3n+9nr2tC5jPi2LsZQJ6L2ljBEpk+VQHcZ dBgveehTTwpFTqJZbQEFovh92FB2b8xmUZAGPzjlH+iTw4IVs7CdfUomhauLwrxsQd jpPU19ZA2RnBLDsdfcsQ9Rq5lgC2ziG+3uGnzr8w6CZzolmd7HJRWUYZHhNoTcDvnl z5JlAeD3OCZ6HS96sfY6ZWgruF6SDnTh2gzWIkOOR+uCdIEihckBbc0m+ZIsMTHMo7 YQsHHjVgv60Ag== Date: Mon, 1 Jun 2026 07:38:47 +0000 From: Yixun Lan To: Iker Pedrosa Cc: Andi Shyti , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Margherita Milani Subject: Re: [PATCH] i2c: busses: make K1 driver default for SpacemiT platforms Message-ID: <20260601073847-GKB3815935@kernel.org> References: <20260526-orangepi-sd-card-i2c-v1-1-b92268bfd467@gmail.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260526-orangepi-sd-card-i2c-v1-1-b92268bfd467@gmail.com> Hi Iker, On 16:36 Tue 26 May , Iker Pedrosa wrote: > Enable I2C_K1 by default when ARCH_SPACEMIT is configured to ensure SD > card functionality works out-of-the-box. > > SpacemiT K1 boards use I2C-controlled PMICs (like the P1 chip) to > provide SD card power supplies. Without the I2C_K1 driver enabled, > regulators cannot be controlled and SD card detection/operation fails. > > Suggested-by: Margherita Milani > Suggested-by: Yixun Lan > Signed-off-by: Iker Pedrosa I'd say, that make a fair good default, but still allow people to adjust, to build as module if they like, thanks, so : Reviewed-by: Yixun Lan -- Yixun Lan (dlan)